1
John Leicester Williams
Mark A Heldreth, Daniel Auger, Joseph G Wyss, Danny W Rumple Jr, Christel M Wagner, Dimitri Sokolov, Jordan S Lee, John L Williams, Said T Gomaa, John M Armacost: Orthopaedic knee prosthesis having controlled condylar curvature. DePuy Products, Barnes & Thornburg, August 7, 2012: US08236061 (56 worldwide citation)

An orthopaedic knee prosthesis includes a femoral component having a condyle surface. The condyle surface is defined by one or more radii of curvatures, which are controlled to reduce or delay the onset of anterior translation of the femoral component relative to a tibial bearing.


2
John Leicester Williams
Christel M Wagner, Dimitri Sokolov, Jordan S Lee, John L Williams, Said T Gomaa, John M Armacost: Posterior cructiate-retaining orthopaedic knee prosthesis having controlled condylar curvature. DePuy Products, Barnes & Thornburg, June 5, 2012: US08192498 (52 worldwide citation)

An orthopaedic knee prosthesis includes a tibial bearing and a femoral component configured to articulate with the tibial bearing. The femoral component includes a condyle surface curved in the sagittal plane. The radius of curvature of the condyle surface decreases gradually between early-flexion a ...


3
John Leicester Williams
Joseph G Wyss, Dimitri Sokolov, Jordan S Lee, John L Williams, Said T Gomaa, John M Armacost, Christel M Wagner: Posterior stabilized orthopaedic knee prosthesis having controlled condylar curvature. DePuy Products, Barnes & Thornburg, May 29, 2012: US08187335 (14 worldwide citation)

An orthopaedic knee prosthesis includes a tibial bearing and a femoral component configured to articulate with the tibial bearing. The femoral component includes a posterior cam configured to contact a spine of the tibial bearing and a condyle surface curved in the sagittal plane. The radius of curv ...


4
John Leicester Williams
John L Williams, Said T Gomaa, Joseph G Wyss: Antero-posterior placement of axis of rotation for a rotating platform. DePuy Products, Maginot Moore & Beck, July 19, 2011: US07981159 (9 worldwide citation)

A knee replacement system includes a femoral component including a lateral condylar articulating portion and a medial condylar articulating portion, a tibial tray including an upper articulating surface, and a tibial insert including (i) a first articulating portion for articulating with the lateral ...


5
John Leicester Williams
Joseph G Wyss, John L Williams, Said T Gomaa: Knee prostheses with enhanced kinematics. DePuy Products, Maginot Moore & Beck, June 19, 2012: US08202323 (7 worldwide citation)

A knee replacement system includes a proximal tibial posterior camming portion defined by a first radius of curvature with a first origin in a first medio-lateral plane, a distal tibial posterior camming portion defined by a second radius of curvature with a second origin in a second medio-lateral p ...


6
John Leicester Williams
John L Williams, Said T Gomaa, Joseph G Wyss: Antero-posterior placement of axis of rotation for a rotating platform. Depuy Products, Paul Maginot, Maginot Moore & Beck, January 21, 2010: US20100016978-A1

A knee replacement system includes a femoral component including a lateral condylar articulating portion and a medial condylar articulating portion, a tibial tray including an upper articulating surface, and a tibial insert including (i) a first articulating portion for articulating with the lateral ...


7
John Leicester Williams
Joseph G Wyss, John L Williams, Said T Gomaa: Knee prostheses with enhanced kinematics. Depuy Products, Paul Maginot, Maginot Moore & Beck Chase Tower, January 21, 2010: US20100016979-A1

A knee replacement system includes a proximal tibial posterior camming portion defined by a first radius of curvature with a first origin in a first medio-lateral plane, a distal tibial posterior camming portion defined by a second radius of curvature with a second origin in a second medio-lateral p ...


8
Herbert E Schwartz, Prasanna Malaviya, Mark J Pelo, Pamela L Plouhar: Cartilage repair apparatus and method. DePuy Products, Barnes & Thornburg, April 22, 2008: US07361195 (218 worldwide citation)

An orthopaedic device for repairing and regenerating cartilage includes a plug configured to be positioned in a hole formed in the cartilage and an anchor configured to support the plug. One or both of the plug and the anchor may be formed from naturally occurring extracellular matrix such as small ...


9
Jeffrey Roose: Customized prosthesis and method of designing and manufacturing a customized prosthesis by utilizing computed tomography data. DePuy Products, Maginot Moore & Beck, September 13, 2005: US06944518 (156 worldwide citation)

A method of making an acetabular prosthesis includes acquiring a first set of data defining in three dimensions at least a portion of a bone of a patient. A second set of data is computed based upon the first set of data. The prosthesis is manufactured to include an acetabular cup and an attachment ...


10
Luke J Aram, Daniel D Auger, Adam I Hayden, Jordan S Lee: Systems and methods for compartmental replacement in a knee. DePuy Products, Maginot Moore & Beck, August 21, 2007: US07258701 (144 worldwide citation)

A knee replacement system provides a knee implant that may be used to more accurately replicate the diameter of a natural knee. In one embodiment, a patellofemoral component is connected to the posterior portion of a condylar component by screws that pass through the femur allowing the patellofemora ...